Granted Patent
Utility
US 4,662,863 · App. 06/770,915
Double-acting power transmission belt
Inventors:
Alexander R. Sloniewsky, William A. Skura
Patented Case
View Patent ↗
Granted: May 5, 1987
Filed: Aug 30, 1985
Inventors
Alexander R. Sloniewsky
William A. Skura
Assignee (at issue)
Uniroyal Power Transmission Co., Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.